<template>
    <div class="manage">
        <el-dialog 
        title="提示"
        :visible.sync="dialogVisible" 
        width="50%" 
        :before-close="handleClose"
        >
            <!-- 用户信息 -->
            <el-form :inline="true" :rules="rules" ref="form" :model="form" label-width="80px">
                <el-form-item label="姓名" prop="name">
                    <el-input placeholder="请输入姓名" v-model="form.name"></el-input>
                </el-form-item>

                <el-form-item label="年龄" prop="age">
                    <el-input placeholder="请输入年龄" v-model="form.age"></el-input>
                </el-form-item>

                <el-form-item label="性别" prop="sex" >
                    <el-select v-model="form.sex" placeholder="请选择">
                        <el-option label="男" :value="1"></el-option>
                        <el-option label="女" :value="0"></el-option>
                    </el-select>
                </el-form-item>

                <el-form-item label="出生日期" prop="birth">
                    <el-date-picker 
                    v-model="form.birth" 
                    type="date" 
                    placeholder="选择日期"
                    value-format="yyyy-MM-DD"
                    >
                    </el-date-picker>
                </el-form-item>

                <el-form-item label="地址" prop="addr">
                    <el-input placeholder="请输入地址" v-model="form.addr"></el-input>
                </el-form-item>
                
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="cancel()">取 消</el-button>
                <el-button type="primary" @click="submit()">确 定</el-button>
            </span>
        </el-dialog>
        <div class="manage-header">
            <el-button type="primary" @click="handleAdd()">+新增</el-button>
            <!-- 搜索区域 -->
            <el-form :inline="true" :model="userFrom" >
                <el-form-item>
                    <el-input v-model="userFrom.name" placeholder="请输入名字"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="onSubmit">查询</el-button>
                </el-form-item>
            </el-form>
        </div>
        <!-- table表格 -->
        <div class="common-table">
            <el-table :data="tableData" style="width: 100%" height="90%" stripe>
                <el-table-column prop="name" label="姓名">
                </el-table-column>
                <el-table-column prop="sex" label="性别">
                    <template slot-scope="scope">
                        <span>{{ scope.row.sex == 1 ? '男': '女' }}</span>
                    </template>
                </el-table-column>
                <el-table-column prop="age" label="年龄">
                </el-table-column>
                <el-table-column prop="birth" label="出生日期">
                </el-table-column>
                <el-table-column prop="addr" label="地址">
                </el-table-column>
                <el-table-column prop="" label="操作">
                    <template slot-scope="scope">
                        <el-button size="mini" @click="handleEdit(scope.row)">编辑</el-button>
                        <el-button size="mini" type="danger" @click="handleDel(scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pager">
                <el-pagination layout="prev, pager, next" :total="total" @current-change="handleCurrentChange">
                </el-pagination>
            </div>
        </div>

    </div>
</template>

<script>
import {getUser,addUser, editUser,delUser} from '../api/index'
export default {
    data () {
        return {
            dialogVisible: false,
            form:{
                name: '',
                age:'',
                sex:'',
                birth:'',
                addr:''
            },
            rules:{
                name:[
                    {required: true, message: '请输入姓名'}
                ],
                age:[
                    {required: true, message: '请输入年龄'}
                ],
                sex:[
                    {required: true, message: '请选择性别'}
                ],
                birth:[
                    {required: true, message: '请选择出生日期'}
                ],
                addr:[
                    {required: true, message: '请输入地址'}
                ]
            },
            tableData:[],
            modalType:0, //0表示新增，1表示编辑
            total: 0,  //总共的数据
            pageData:{
                page:1,
                limit:10
            },
            userFrom:{
                name:''
            }
        }
    },
    methods: {
        submit(){
            this.$refs.form.validate( (valid)=>{
                // console.log(valid)
                //如果通过校验
                if(valid){
                    //后续对表单数据的处理
                    console.log(this.form)
                    if(this.modalType === 0){
                        //调用新增接口
                        addUser(this.form).then(()=>{
                            //重新获取数据的接口
                            this.getList()
                        })
                    }else{
                        //调用编辑接口
                        editUser(this.form).then(()=>{
                            //重新获取数据的接口
                            this.getList()
                        })
                        
                    }
                    //重制表单
                    this.$refs.form.resetFields()
                    //关闭弹窗
                    this.dialogVisible = false
                }
            })
        },
        handleClose(){
            this.$refs.form.resetFields()
            this.dialogVisible = false
        },
        cancel(){
            this.handleClose()
        },
        handleAdd(){
            this.modalType = 0
            this.dialogVisible = true
        },
        handleEdit(row){
            this.modalType = 1
            this.dialogVisible = true
            //注意需要对当前数据进行深拷贝，否则会出错
            this.form = JSON.parse(JSON.stringify(row))
        },
        handleDel(row){
            this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(() => {
                delUser({id:row.id}).then(() => {
                    this.$message({
                        type: 'success',
                        message: '删除成功!'
                    });

                    this.getList()
                })
                
            }).catch(() => {
                this.$message({
                    type: 'info',
                    message: '已取消删除'
                });
            });
        },
        getList() {
            getUser({params:{...this.userFrom,...this.pageData}}).then(({ data }) => {
                console.log(data)
                this.tableData = data.list
                this.total = data.count || 0
            })
        },
        handleCurrentChange(val) {
            // console.log(`当前页: ${val}`);
            this.pageData.page = val
            this.getList()
        },
        //查询数据
        onSubmit(){
            this.getList()
        }
    },
    mounted () {
        //获取列表的数据
        this.getList()
    }
}
</script>

<style lang="less" scoped>
.manage{
    height: 90%;
    .manage-header{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .common-table{
        position: relative;
        height: calc(100% - 62px);
        .pager{
            position: absolute;
            bottom: 0;
            right: 20px;
        }
    }
}
</style>